1. Immunology Research Core Facility, Gemelli Science and Technology Park (GSTeP) - Fondazione Policlinico Universitario A. Gemelli IRCCS , Rome, Italy
2. Clinical Immunology Division, Department of Ageing, Neurosciences, Head-neck and Orthopaedics Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS , Rome, Italy
3. Rheumatology Division, Department of Ageing, Neurosciences, Head-neck and Orthopaedics Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS , Rome, Italy
4. Università Cattolica del Sacro Cuore , Rome, Italy
5. Epidemiology Unit, Italian Society for Rheumatology (SIR) , Milan, Italy
6. Academic Rheumatology Center, Department of Clinical and Biological Sciences, University of Turin , Turin, Italy
7. School of Medicine, University of Milano-Bicocca , Milan, Italy